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Welcome to Ohio's Immunization Registry and Reminder System.

The system belongs to the entire medical community for the benefit of patients and is housed at the Ohio Department of Health.

Benefits and features of the system. Why use it?
How to become an authorized user?
Username:
Password:
Having trouble logging in?
WARNING - The information contained in this system Is protected by the Privacy Act (5 USC 552(3)4). Unauthorized access, use or tampering with this computer system and it's data will subject violators to criminal, civil, and/or administrative action. When you login you are agreeing to the conditions contained in the user Security Agreement.
Please read the Computer System Requirements. This site is best viewed:
  • at a screen resolution of 600 by 800 pixels or above,
  • using Internet Explorer (IE) - Press to download.
  • How to contact Ohio Department of Health
    Source of Immunization Data (How data gets into ImpactSIIS) 2007